Heat Sinks

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Same Sky Heat Sinks are are designed to dissipate heat in natural convection and forced air environments. This line of aluminum and copper heat sinks from Same Sky offers a variety of form factors and package types to meet onboard cooling needs. Fin styles include angled, formed, straight, twisted, vertical, extruded axial, and extruded radial. The heat sink lineup also features a variety of mounting styles, such as adhesive, SMT, and through-hole.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Designed for	Mounting Style	Heatsink Material	Fin Style	Thermal Resistance	Length	Width	Height	Type
Heat Sinks Extruded Heat Sink, TO-220, Aluminum, PCB, 4 mm Vertical Solder Pin HSE18-252513P Same Sky 1: $1.47 568In Stock New Product	Mfr. Part No. HSE18-252513P Mouser Part No 179-HSE18-252513P New Product	Same Sky	Heat Sinks Extruded Heat Sink, TO-220, Aluminum, PCB, 4 mm Vertical Solder Pin Learn More about Same Sky cui heat sinks	Datasheet	568In Stock	$1.47 $1.29 $1.23 $1.17 View $1.14 $1.09 $1.01 $0.982 $0.943	Min.: 1 Mult.: 1	Heat Sink	TO-220	PCB	Aluminum Alloy	Angled	16.83 C / W
Heat Sinks Extruded Heat Sink, TO-220, Aluminum, PCB, 4 mm Vertical Solder Pin HSE19-361616P Same Sky 1: $1.90 361In Stock 1,000Expected 2027/01/04 New Product	Mfr. Part No. HSE19-361616P Mouser Part No 179-HSE19-361616P New Product	Same Sky	Heat Sinks Extruded Heat Sink, TO-220, Aluminum, PCB, 4 mm Vertical Solder Pin Learn More about Same Sky cui heat sinks	Datasheet	361In Stock 1,000Expected 2027/01/04	$1.90 $1.67 $1.60 $1.54 View $1.49 $1.42 $1.37 $1.31 $1.21	Min.: 1 Mult.: 1	Heat Sink	TO-220	PCB	Aluminum Alloy	Fin	16.91 C / W
Heat Sinks 63x29x12.5mm w/pin extrusion TO-220 HSE-B20630-040H Same Sky 1: $1.88 1,679In Stock	Mfr. Part No. HSE-B20630-040H Mouser Part No 490-HSE-B20630-040H	Same Sky	Heat Sinks 63x29x12.5mm w/pin extrusion TO-220 Learn More about Same Sky cui heat sinks	Datasheet	1,679In Stock	$1.88 $1.73 $1.69 $1.64 View $1.55 $1.47 $1.42 $1.23	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	7.81 C/W	63 mm	35 mm	12.5 mm	Component
Heat Sinks 63x35x25.4mm w/pin extrusion TO-220 HSE-B630-04H Same Sky 1: $2.33 1,112In Stock	Mfr. Part No. HSE-B630-04H Mouser Part No 490-HSE-B630-04H	Same Sky	Heat Sinks 63x35x25.4mm w/pin extrusion TO-220 Learn More about Same Sky cui heat sinks	Datasheet	1,112In Stock	$2.33 $2.11 $2.05 $1.93 View $1.83 $1.77 $1.76 $1.52	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	5.21 C/W	63 mm	35 mm	25.4 mm	Component
Heat Sinks heat sink, BGA, 60 x 60 x 22 mm, push pins HSB28-606022 Same Sky 1: $7.61 782In Stock 4,340Expected 2026/11/06	Mfr. Part No. HSB28-606022 Mouser Part No 179-HSB28-606022	Same Sky	Heat Sinks heat sink, BGA, 60 x 60 x 22 mm, push pins Learn More about Same Sky cui heat sinks	Datasheet	782In Stock 4,340Expected 2026/11/06	$7.61 $6.85 $6.49 $6.25 View $5.98 $5.90 $5.68 $5.25 $5.22	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum	Vertical Fin	5.1 C/W	60 mm	60 mm	22 mm	Component
Heat Sinks heat sink, BGA, 14 x 14 x 6 mm HSB03-141406 Same Sky 1: $0.82 5,059In Stock	Mfr. Part No. HSB03-141406 Mouser Part No 490-HSB03-141406	Same Sky	Heat Sinks heat sink, BGA, 14 x 14 x 6 mm Learn More about Same Sky cui bga heat sinks	Datasheet	5,059In Stock	$0.82 $0.72 $0.688 $0.669 View $0.625 $0.599 $0.585 $0.578 $0.534	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	39.7 C/W	14 mm	14 mm	6 mm	Component
Heat Sinks 25x16x11mm slot hole extrusion TO-220 HSE-B1711-057 Same Sky 1: $0.94 2,568In Stock	Mfr. Part No. HSE-B1711-057 Mouser Part No 490-HSE-B1711-057	Same Sky	Heat Sinks 25x16x11mm slot hole extrusion TO-220 Learn More about Same Sky cui heat sinks	Datasheet	2,568In Stock	$0.94 $0.825 $0.802 $0.793 View $0.673 $0.669	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	24.19 C/W	25 mm	16 mm	11 mm	Component
Heat Sinks 25.4x35x12.7mm w/pin extrusion TO-220 HSE-B20254-056H Same Sky 1: $1.47 1,613In Stock	Mfr. Part No. HSE-B20254-056H Mouser Part No 490-HSE-B20254-056H	Same Sky	Heat Sinks 25.4x35x12.7mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	1,613In Stock	$1.47 $1.31 $1.26 $1.20 View $1.16 $1.10 $1.06 $0.992 $0.949	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	17.13 C/W	25.4 mm	35 mm	12.7 mm	Component
Heat Sinks 25.4x35x12.7mm w/pin extrusion TO-220 HSE-B20254-035H-01 Same Sky 1: $1.27 7,975In Stock	Mfr. Part No. HSE-B20254-035H-01 Mouser Part No 490-HSE-B20254035H01	Same Sky	Heat Sinks 25.4x35x12.7mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	7,975In Stock	$1.27 $1.12 $1.07 $1.03 View $0.992 $0.94 $0.905 $0.844 $0.814	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	14.35 C/W	25.4 mm	35 mm	12.7 mm	Component
Heat Sinks 50x29x12.5mm w/pin extrusion TO-220 HSE-B20500-040H Same Sky 1: $1.57 1,869In Stock	Mfr. Part No. HSE-B20500-040H Mouser Part No 490-HSE-B20500-040H	Same Sky	Heat Sinks 50x29x12.5mm w/pin extrusion TO-220 Learn More about Same Sky cui heat sinks	Datasheet	1,869In Stock	$1.57 $1.41 $1.38 $1.33 View $1.27 $1.19 $1.13 $1.03 $0.986	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	8.43 C/W	50 mm	35 mm	12.5 mm	Component
Heat Sinks 63.5x25x12.7mm w/pin extrusion TO-220 HSE-B20635-035H-01 Same Sky 1: $2.06 1,239In Stock	Mfr. Part No. HSE-B20635-035H-01 Mouser Part No 490-HSE-B20635035H01	Same Sky	Heat Sinks 63.5x25x12.7mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	1,239In Stock	$2.06 $1.83 $1.77 $1.72 View $1.63 $1.54 $1.47 $1.41 $1.27	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	7.98 C/W	63.5 mm	35 mm	12.7 mm	Component
Heat Sinks 25x16x11mm extrusion TO-220 bolt on HSE-B2111-038 Same Sky 1: $0.94 2,697In Stock 2,500Expected 2026/12/24	Mfr. Part No. HSE-B2111-038 Mouser Part No 490-HSE-B2111-038	Same Sky	Heat Sinks 25x16x11mm extrusion TO-220 bolt on Learn More about Same Sky cui hse heat sinks	Datasheet	2,697In Stock 2,500Expected 2026/12/24	$0.94 $0.825 $0.802 $0.78 View $0.737 $0.694 $0.669 $0.645 $0.592	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	20.99 C/W	25 mm	16 mm	11 mm	Component
Heat Sinks 25.4x16.5x16mm w/pin extrsion TO-220/-21 HSE-B254-04H Same Sky 1: $1.37 2,358In Stock	Mfr. Part No. HSE-B254-04H Mouser Part No 490-HSE-B254-04H	Same Sky	Heat Sinks 25.4x16.5x16mm w/pin extrsion TO-220/-21 Learn More about Same Sky cui hse heat sinks	Datasheet	2,358In Stock	$1.37 $1.10 $1.07 $0.976	Min.: 1 Mult.: 1	Heat Sinks	TO-218, TO-220	PCB	Aluminum	Extruded Axial Fin	16.65 C/W	25.4 mm	16.5 mm	16 mm	Component
Heat Sinks 19.05 x 13.21x6.35mm TO-220 solder pin HSS-B20-0635H Same Sky 1: $0.661 4,357In Stock 5,000Expected 2026/12/29	Mfr. Part No. HSS-B20-0635H Mouser Part No 490-HSS-B20-0635H	Same Sky	Heat Sinks 19.05 x 13.21x6.35mm TO-220 solder pin Learn More about Same Sky cui heat sinks	Datasheet	4,357In Stock 5,000Expected 2026/12/29	$0.661 $0.59 $0.576 $0.545 View $0.529 $0.499 $0.458	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Panel	Aluminum	Straight Fin	35.46 C/W	13.21 mm	19.05 mm	6.35 mm	Component
Heat Sinks 18.79 x 22.86x9.52mm clip HSS-B20-CP-01 Same Sky 1: $0.95 2,377In Stock	Mfr. Part No. HSS-B20-CP-01 Mouser Part No 490-HSS-B20-CP-01	Same Sky	Heat Sinks 18.79 x 22.86x9.52mm clip Learn More about Same Sky cui heat sinks	Datasheet	2,377In Stock	$0.95 $0.828 $0.806 $0.777 View $0.749 $0.698 $0.672 $0.648 $0.60	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Panel	Aluminum	Formed Fin	32.65 C/W	18.79 mm	13.21 mm	9.52 mm	Component
Heat Sinks 38.1 x 12.8 x 12.7mm TO-220 slide in HSS-B20-NP Same Sky 1: $0.98 2,266In Stock	Mfr. Part No. HSS-B20-NP Mouser Part No 490-HSS-B20-NP	Same Sky	Heat Sinks 38.1 x 12.8 x 12.7mm TO-220 slide in Learn More about Same Sky cui heat sinks	Datasheet	2,266In Stock	$0.98 $0.861 $0.836 $0.806 View $0.804 $0.775 $0.63	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Panel	Aluminum	Formed Fin	23.05 C/W	38.1 mm	12.8 mm	12.7 mm	Component
Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on/pin HSS-B20-NPS-02 Same Sky 1: $0.90 3,136In Stock	Mfr. Part No. HSS-B20-NPS-02 Mouser Part No 490-HSS-B20-NPS-02	Same Sky	Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on/pin Learn More about Same Sky cui heat sinks	Datasheet	3,136In Stock	$0.90 $0.797 $0.768 $0.742 View $0.704 $0.672 $0.647 $0.623 $0.572	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Panel	Aluminum	Straight Fin	18.99 C/W	29.97 mm	25.4 mm	12.7 mm	Component
Heat Sinks heat sink, BGA, 37.4 x 37 x 10 mm, push pins HSB30-373710 Same Sky 1: $2.76 365In Stock 5,952On Order	Mfr. Part No. HSB30-373710 Mouser Part No 179-HSB30-373710	Same Sky	Heat Sinks heat sink, BGA, 37.4 x 37 x 10 mm, push pins Learn More about Same Sky cui heat sinks	Datasheet	365In Stock 5,952On Order On Order Ship Dates Mfr. No: HSB30-373710 Stock: 365 Can Dispatch Immediately On Order: 912 Expected 2026/11/20 5,040 Expected 2026/12/11 Factory Lead Time: 12 Weeks	$2.76 $2.49 $2.35 $2.24 View $2.17 $1.97 $1.90 $1.83	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum	Vertical Fin	13.8 C/W	37.4 mm	37.4 mm	10 mm	Component
Heat Sinks heat sink clip for HSE06-503045, HSE07-753045, HSE08-505028, HSE09-755028 HSC-07 Same Sky 1: $0.35 491In Stock	Mfr. Part No. HSC-07 Mouser Part No 179-HSC-07	Same Sky	Heat Sinks heat sink clip for HSE06-503045, HSE07-753045, HSE08-505028, HSE09-755028 Learn More about Same Sky cui heat sinks	Datasheet	491In Stock	$0.35 $0.308 $0.294 $0.283 View $0.273 $0.261	Min.: 1 Mult.: 1	Accessories and Hardware	HSE06-503045, HSE07-753045, HSE08-505028, HSE09-755028					16.45 mm	15 mm	8.5 mm	Clip
Heat Sinks heat sink clip for HSE06-503045, HSE07-753045, HSE08-505028, HSE09-755028 HSC-08 Same Sky 1: $0.47 1,502In Stock	Mfr. Part No. HSC-08 Mouser Part No 179-HSC-08	Same Sky	Heat Sinks heat sink clip for HSE06-503045, HSE07-753045, HSE08-505028, HSE09-755028 Learn More about Same Sky cui heat sinks	Datasheet	1,502In Stock	$0.47 $0.418 $0.397 $0.383 View $0.369 $0.351 $0.34 $0.326 $0.28	Min.: 1 Mult.: 1	Accessories and Hardware	HSE06-503045, HSE07-753045, HSE08-505028, HSE09-755028					16.45 mm	10 mm	8.5 mm	Clip
Heat Sinks heat sink, BGA, 8.5 x 8.5 x 8 mm HSB01-080808 Same Sky 1: $0.811 2,397In Stock	Mfr. Part No. HSB01-080808 Mouser Part No 490-HSB01-080808	Same Sky	Heat Sinks heat sink, BGA, 8.5 x 8.5 x 8 mm Learn More about Same Sky cui bga heat sinks	Datasheet	2,397In Stock	$0.811 $0.711 $0.679 $0.661 View $0.637 $0.59 $0.577 $0.547 $0.528	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	43.3 C/W	8.5 mm	8.5 mm	8 mm	Component
Heat Sinks heat sink, BGA, 12 x 12 x 18 mm HSB03-121218 Same Sky 1: $0.98 1,776In Stock 5,104Expected 2026/11/06	Mfr. Part No. HSB03-121218 Mouser Part No 490-HSB03-121218	Same Sky	Heat Sinks heat sink, BGA, 12 x 12 x 18 mm Learn More about Same Sky cui bga heat sinks	Datasheet	1,776In Stock 5,104Expected 2026/11/06	$0.98 $0.861 $0.836 $0.804 View $0.754 $0.726 $0.70 $0.608	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	28.8 C/W	12 mm	12 mm	18 mm	Component
Heat Sinks heat sink, BGA, 17 x 17 x 11.5 mm HSB05-171711 Same Sky 1: $1.26 7In Stock 4,940Expected 2026/12/11	Mfr. Part No. HSB05-171711 Mouser Part No 490-HSB05-171711	Same Sky	Heat Sinks heat sink, BGA, 17 x 17 x 11.5 mm Learn More about Same Sky cui bga heat sinks	Datasheet	7In Stock 4,940Expected 2026/12/11	$1.26 $1.12 $1.08 $1.01 View $0.983 $0.936 $0.902 $0.856 $0.801	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	29.1 C/W	17 mm	17 mm	11.5 mm	Component
Heat Sinks heat sink, BGA, 18 x 18 x 10 mm HSB06-181810 Same Sky 1: $1.16 1,036In Stock	Mfr. Part No. HSB06-181810 Mouser Part No 490-HSB06-181810	Same Sky	Heat Sinks heat sink, BGA, 18 x 18 x 10 mm Learn More about Same Sky cui bga heat sinks	Datasheet	1,036In Stock	$1.16 $1.02 $0.977 $0.941 View $0.90 $0.848 $0.823 $0.818 $0.728	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	29.1 C/W	18 mm	18 mm	10 mm	Component
Heat Sinks heat sink, BGA, 20 x 20 x 9 mm HSB07-202009 Same Sky 1: $0.92 221In Stock 5,100Expected 2026/11/27	Mfr. Part No. HSB07-202009 Mouser Part No 490-HSB07-202009	Same Sky	Heat Sinks heat sink, BGA, 20 x 20 x 9 mm Learn More about Same Sky cui bga heat sinks	Datasheet	221In Stock 5,100Expected 2026/11/27	$0.92 $0.811 $0.78 $0.748 View $0.699 $0.669 $0.65 $0.607 $0.576	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	29.2 C/W	20 mm	20 mm	9 mm	Component